Home / 2,236,477.08-3,354,715.20-553,580.64

Finding the Fourth Proportional to 2,236,477.08, 3,354,715.20 and 553,580.64

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Solution

The fourth proportional to 2,236,477.08, 3,354,715.20 and 553,580.64 is: 830,370.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,477.08 : 3,354,715.20 = 553,580.64 : x
  2. Step 2: Convert to fraction form
    2,236,477.08/3,354,715.20 = 553,580.64/x
  3. Step 3: Cross multiply
    2,236,477.08x = 3,354,715.20 × 553,580.64
  4. Step 4: Simplify right side
    2,236,477.08x = 1,857,105,387,433.73
  5. Step 5: Solve for x
    x = 1,857,105,387,433.73/2,236,477.08
  6. Step 6: Final answer
    x = 830,370.86

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.